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Diffstat (limited to 'vendor/golang.org/x/text/internal/ucd/ucd_test.go')
-rw-r--r--vendor/golang.org/x/text/internal/ucd/ucd_test.go105
1 files changed, 105 insertions, 0 deletions
diff --git a/vendor/golang.org/x/text/internal/ucd/ucd_test.go b/vendor/golang.org/x/text/internal/ucd/ucd_test.go
new file mode 100644
index 0000000..11a6542
--- /dev/null
+++ b/vendor/golang.org/x/text/internal/ucd/ucd_test.go
@@ -0,0 +1,105 @@
+package ucd
+
+import (
+ "strings"
+ "testing"
+)
+
+const file = `
+# Comments should be skipped
+# rune; bool; uint; int; float; runes; # Y
+0..0005; Y; 0; 2; -5.25 ; 0 1 2 3 4 5;
+6..0007; Yes ; 6; 1; -4.25 ; 0006 0007;
+8; T ; 8 ; 0 ;-3.25 ;;# T
+9; True ;9 ; -1;-2.25 ; 0009;
+
+# more comments to be ignored
+@Part0
+
+A; N; 10 ; -2; -1.25; ;# N
+B; No; 11 ; -3; -0.25;
+C; False;12; -4; 0.75;
+D; ;13;-5;1.75;
+
+@Part1 # Another part.
+# We test part comments get removed by not commenting the the next line.
+E..10FFFF; F; 14 ; -6; 2.75;
+`
+
+var want = []struct {
+ start, end rune
+}{
+ {0x00, 0x05},
+ {0x06, 0x07},
+ {0x08, 0x08},
+ {0x09, 0x09},
+ {0x0A, 0x0A},
+ {0x0B, 0x0B},
+ {0x0C, 0x0C},
+ {0x0D, 0x0D},
+ {0x0E, 0x10FFFF},
+}
+
+func TestGetters(t *testing.T) {
+ parts := [][2]string{
+ {"Part0", ""},
+ {"Part1", "Another part."},
+ }
+ handler := func(p *Parser) {
+ if len(parts) == 0 {
+ t.Error("Part handler invoked too many times.")
+ return
+ }
+ want := parts[0]
+ parts = parts[1:]
+ if got0, got1 := p.String(0), p.Comment(); got0 != want[0] || got1 != want[1] {
+ t.Errorf(`part: got %q, %q; want %q"`, got0, got1, want)
+ }
+ }
+
+ p := New(strings.NewReader(file), KeepRanges, Part(handler))
+ for i := 0; p.Next(); i++ {
+ start, end := p.Range(0)
+ w := want[i]
+ if start != w.start || end != w.end {
+ t.Fatalf("%d:Range(0); got %#x..%#x; want %#x..%#x", i, start, end, w.start, w.end)
+ }
+ if w.start == w.end && p.Rune(0) != w.start {
+ t.Errorf("%d:Range(0).start: got %U; want %U", i, p.Rune(0), w.start)
+ }
+ if got, want := p.Bool(1), w.start <= 9; got != want {
+ t.Errorf("%d:Bool(1): got %v; want %v", i, got, want)
+ }
+ if got := p.Rune(4); got != 0 || p.Err() == nil {
+ t.Errorf("%d:Rune(%q): got no error; want error", i, p.String(1))
+ }
+ p.err = nil
+ if got := p.Uint(2); rune(got) != start {
+ t.Errorf("%d:Uint(2): got %v; want %v", i, got, start)
+ }
+ if got, want := p.Int(3), 2-i; got != want {
+ t.Errorf("%d:Int(3): got %v; want %v", i, got, want)
+ }
+ if got, want := p.Float(4), -5.25+float64(i); got != want {
+ t.Errorf("%d:Int(3): got %v; want %v", i, got, want)
+ }
+ if got := p.Runes(5); got == nil {
+ if p.String(5) != "" {
+ t.Errorf("%d:Runes(5): expected non-empty list", i)
+ }
+ } else {
+ if got[0] != start || got[len(got)-1] != end {
+ t.Errorf("%d:Runes(5): got %#x; want %#x..%#x", i, got, start, end)
+ }
+ }
+ if got := p.Comment(); got != "" && got != p.String(1) {
+ t.Errorf("%d:Comment(): got %v; want %v", i, got, p.String(1))
+ }
+ }
+ if err := p.Err(); err != nil {
+ t.Errorf("Parser error: %v", err)
+ }
+ if len(parts) != 0 {
+ t.Errorf("expected %d more invocations of part handler", len(parts))
+ }
+}